PARTICLES CONTAINING ONE OR MULTIPLE CROSSLINKED ACTIVE SUBSTANCES WITH CONTROLLED RELEASE Russian patent published in 2017 - IPC C09K8/52 C09K8/536 C09K8/54 C09K8/528 E21B37/06 E21B43/22 E21B43/267 

Abstract RU 2639232 C2

FIELD: chemistry.

SUBSTANCE: particle of cross-linked substance preventing the formation of deposits for oil production operations, for a cooling tower water source, comprising a substance preventing the formation of deposits and a crosslinking reagent. The substance preventing the formation of deposits is crosslinked with a crosslinking reagent. A method of producing particles according to the present invention. Methods for performing a mechanical fracturing operation to reduce formation of deposits in an oil well and in a cooling column using particles according to the present invention. The invention is developed in the dependent points of the formula.

EFFECT: increasing the efficiency of processing by using these particles.

41 cl, 35 ex, 13 tbl, 1 dwg

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RU 2 639 232 C2

Authors

Ferm Pol Majkl

Rodgires Klin Alojsius

Tomajdes Dzhon Sokrates

Kholt Styuart

Chzhou Tszyan

Chzhan Lej

Sanders Dzhannifer

Dates

2017-12-20Published

2012-12-20Filed